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Electro-Voice RE90P18 Architectural Microphones

Electro-Voice RE90P18 Architectural Microphones
$145.95
Manufacturer's Code:RE90P18

In Stock - This product usually ships next day.

A serious discount available for this item - details can be found at checkout.

The RE90P-18 is a podium microphone are phantom-powered "backelectret" miniature condenser gooseneck microphone. The back-electret feature provides greater sensitivity, wider frequency response, and superior immunity from handling noise than a diaphragm-electret microphone. The RE90P-18 is mechanically designed for quick, easy mounting to a lectern, pulpit or podium equipped with a bulkhead female XLR-type 3-pin receptacle. For permanent installation, optional fixed (FMK flange-mount kit) and shock-mounted (CPSM shock-mount kit) accessories are also available. The RE90P-18 is designed for sound reinforcement applications. The frequency response is tailored for full-range sound reproduction with natural sound pick-up optimized for close-up use. The small-diameter gooseneck has two supple joints and a rigid center tube. The rigid tube prevents unsightly twisting of the gooseneck but permits the user to exactly position the microphone. The electronics housing has a 3/4-inch diameter base terminated with an XLR-type 3-pin connector which allows the microphone to be plugged directly into an existing panel-mount XLR-type receptacle. The housing is machined steel for ruggedness and superior EMI/RFI attenuation. The electronics' output circuit utilizes a transformerless balanced construction with a low-output impedance, which is typically 200 ohms. This permits very long cable runs without degrading the microphone performance. The RE90P-18 is designed to be phantom powered with a wide voltage range, 9-52 V dc (DIN Standard 45 596).

Features
. Small size - unobtrusive for podium applications

. Frequency and cardioid polar response uniform across the range, for natural sound and high resistance to feedback

. All-metal construction substantially reduces noise from stray magnetic fields and RFI

. Low, 200-ohm output allows long cable runs

. Optional CPSM podium shock mount provides more than 15 dB of mechnical shock isolation at 200 Hz


Specifications
Generating Element: Condenser, back electret

Frequency Response:
100-15,000 Hz (5 in. or greater)

70-15,000 Hz (3 in. distance)


Polar Pattern: Cardioid

Sensitivity, Open Circuit Voltage: 4.5 mV/pascal @ 1,000 Hz

Power Level: -43dB at 1,000 Hz (0 dB = 1 mW/pascal)

Dynamic Range: 102 dB

Equivalent Output Noise: <28 dB SPL "A" weighted (0 dB=20 micropascals)

Impedance: measured at 1,000 Hz (works with all low-Z mic inputs)

Power Requirements: 9-52 V dc phantom supply

Current Consumption: 2.5 mA

Polarity: A positive pressure on the diaphram produces a positive voltage on output pin 2(+)

Color: Nonreflecting black

Environmental Conditions
Relative Humidity 0-50%: -29° to 74° C (-20° to 165° F)

Relative Humidity 0-95%: -29° to 57° C (-20° to 135° F)


Net Weight: 182 grams (6.4 oz)

Shipping Weight: 400 grams (14.1 oz)

Mounting: Male XLR-type 3-pin connector

Dimensions
Gooseneck and Head Length: 280.7 mm (11.05 in.)

Maximum Head Diameter: 12.7 mm (0.50 in.)

Gooseneck Diameter: 6.4 mm (0.25 in.)

Electronics Module Diameter: 20 mm (0.79 in.)

Connector Diameter: 19 mm (0.75 in.)



 



 

 
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